def testMJD(self):
     ts = DateTime(45205.125, DateTime.MJD, DateTime.UTC)
     self.assertEqual(ts.nsecs(DateTime.UTC), 399006000000000000L)
     self.assertEqual(ts.nsecs(DateTime.TAI), 399006021000000000L)
     self.assertAlmostEqual(ts.get(DateTime.MJD, DateTime.UTC), 45205.125)
     self.assertAlmostEqual(ts.get(DateTime.MJD, DateTime.TAI), 45205.125 + 21.0/86400.0)
     # Following interface is deprecated
     self.assertAlmostEqual(ts.mjd(DateTime.UTC), 45205.125)
     self.assertAlmostEqual(ts.mjd(DateTime.TAI), 45205.125 + 21.0/86400.0)